13621341454 has 32 divisors (see below), whose sum is σ = 23422058496. Its totient is φ = 5819956800.

The previous prime is 13621341413. The next prime is 13621341463. The reversal of 13621341454 is 45414312631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11833779 + ... + 11834929.

It is an arithmetic number, because the mean of its divisors is an integer number (731939328).

Almost surely, 2^13621341454 is an apocalyptic number.

13621341454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13621341454 is a deficient number, since it is larger than the sum of its proper divisors (9800717042).

13621341454 is a wasteful number, since it uses less digits than its factorization.

13621341454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3000.

The product of its digits is 34560, while the sum is 34.

The spelling of 13621341454 in words is "thirteen billion, six hundred twenty-one million, three hundred forty-one thousand, four hundred fifty-four".